It lists NMC module LED identify for customer reference,
For Advantech TSE, RBU AE, outsourcing service engineer(s) and End customer with the following knowledges :
- Linux command troubleshooting experience
When customer key in following command to identify network port sequence of NMC-4001/4005/4007/ 4006/1008 NMC module, but NMC module’s LED is not blinking after key-in command
# ethtool -p eth10
Root cause analysis:
- From Intel reply, “ethtool -p” only actives speed LED of the network device.
- Please refer following picture, most Advantech NMC modules only design Link LED in NMC front panel, these NMC module don’t have speed LED.
It means “ethtool -p” command doesn’t help user to identify network port sequence of these NMC module.